Benchmark of rack5slot3s.osadl.org / GNU/Linux on Fri Mar 20 2026

BYTE UNIX Benchmarks (Version 5.1.3)

Test System Information

System:	rack5slot3s.osadl.org: GNU/Linux
OS:	GNU/Linux -- 4.16.15-rt7 -- #7 SMP PREEMPT RT Tue Jul 21 09:31:32 CEST 2020
Machine:	x86_64: x86_64
Language:	en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPUs:	0:	Intel(R) Atom(TM) Processor E3940 @ 1.60GHz (3187.2 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	1:	Intel(R) Atom(TM) Processor E3940 @ 1.60GHz (3187.2 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	2:	Intel(R) Atom(TM) Processor E3940 @ 1.60GHz (3187.2 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	3:	Intel(R) Atom(TM) Processor E3940 @ 1.60GHz (3187.2 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
Uptime:	05:15:01 up 6 days, 14:46, 0 users, load average: 0.25, 0.16, 0.08; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:01 - 05:43:00; 27m 59s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`13724733.7`	`lps`	`10.0 s`	`7`	`116700.0`	`1176.1`
Double-Precision Whetstone	`2486.8`	`MWIPS`	`10.0 s`	`7`	`55.0`	`452.1`
Execl Throughput	`1217.7`	`lps`	`30.0 s`	`2`	`43.0`	`283.2`
File Copy 1024 bufsize 2000 maxblocks	`136858.7`	`KBps`	`30.0 s`	`2`	`3960.0`	`345.6`
File Copy 256 bufsize 500 maxblocks	`35801.4`	`KBps`	`30.0 s`	`2`	`1655.0`	`216.3`
File Copy 4096 bufsize 8000 maxblocks	`435379.4`	`KBps`	`30.0 s`	`2`	`5800.0`	`750.7`
Pipe Throughput	`205876.9`	`lps`	`10.0 s`	`7`	`12440.0`	`165.5`
Pipe-based Context Switching	`49960.0`	`lps`	`10.0 s`	`7`	`4000.0`	`124.9`
Process Creation	`2516.7`	`lps`	`30.0 s`	`2`	`126.0`	`199.7`
Shell Scripts (1 concurrent)	`2248.2`	`lpm`	`60.0 s`	`2`	`42.4`	`530.2`
Shell Scripts (8 concurrent)	`607.2`	`lpm`	`60.1 s`	`2`	`6.0`	`1012.0`
System Call Overhead	`138526.6`	`lps`	`10.0 s`	`7`	`15000.0`	`92.4`
System Benchmarks Index Score:						`331.0`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:00 - 06:11:08; 28m 08s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`53996398.9`	`lps`	`10.0 s`	`7`	`116700.0`	`4626.9`
Double-Precision Whetstone	`9952.6`	`MWIPS`	`10.0 s`	`7`	`55.0`	`1809.6`
Execl Throughput	`3468.0`	`lps`	`30.0 s`	`2`	`43.0`	`806.5`
File Copy 1024 bufsize 2000 maxblocks	`75381.7`	`KBps`	`30.0 s`	`2`	`3960.0`	`190.4`
File Copy 256 bufsize 500 maxblocks	`19369.0`	`KBps`	`30.0 s`	`2`	`1655.0`	`117.0`
File Copy 4096 bufsize 8000 maxblocks	`274579.5`	`KBps`	`30.0 s`	`2`	`5800.0`	`473.4`
Pipe Throughput	`780345.0`	`lps`	`10.0 s`	`7`	`12440.0`	`627.3`
Pipe-based Context Switching	`187781.0`	`lps`	`10.0 s`	`7`	`4000.0`	`469.5`
Process Creation	`7153.9`	`lps`	`30.0 s`	`2`	`126.0`	`567.8`
Shell Scripts (1 concurrent)	`4830.9`	`lpm`	`60.0 s`	`2`	`42.4`	`1139.4`
Shell Scripts (8 concurrent)	`455.1`	`lpm`	`60.2 s`	`2`	`6.0`	`758.5`
System Call Overhead	`507219.4`	`lps`	`10.0 s`	`7`	`15000.0`	`338.1`
System Benchmarks Index Score:						`623.9`

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